Lindsay Lohan has hit a new low. Witnesses say that the actress was drunk at the viewing party for her reality show about sobriety!

According to our eyewitness, LiLo went to the Gramercy Park Hotel on April 6 to watch her show Lindsay with a group of friends. There was “a ton” of alcohol at the party. “Lindsay was laughing at herself on the show and having drinks,” the insider explains. “When she stepped inside the elevator, she reeked of booze and could barely stand!”

Next, the 27-year-old wobbled around the lobby and didn’t try to hide her inebriation. “She was walking in a zigzag, and everyone in the lobby was staring,” the spy adds. “She was definitely not sober.”

The news is troubling, especially considering Lindsay’s reality show is all about her comeback since leaving rehab in July. Even during an episode of the show, though, she admitted to having a glass of wine, despite her promise to stay sober.